There is something very wrong in the EU if installing a life saving window air conditioner requires a permit or signed approval from every person in the building.
replyThey literally built a new hospital in germany without AC. 28C/82F degrees in surgery.
replyHow? I thought hospital AC had the dual role of air filtration to reduce spread of bacteria and viruses
replyso yes something is very wrong
replyThis is true. In many places you can't install the outdoor unit on the street-facing side of the building without approval, and you won't get it in most cases, and this is indeed in addition to getting approval from your building's residents association if you live in a flat.
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